【单选题】When her parents died, Patricia had to ______ her three sisters.
【多选题】下列关于价值工程的说法中,正确的有( )。
B.
价值工程的核心内容是对功能与成本进行系统分析并不断创新
【单选题】The girl has been living()since her parents died.
【单选题】Her parents died when she was very young , so she was______by her aunt.
【单选题】Her parents died when she was young so she was ______ by her grandma.
【单选题】The girl has been living()since her parents died.
【单选题】The girl has been living _______ since her parents died.
【单选题】The poor little girl was _________young to know ______________ when her parents suddenly died in an accident.
【单选题】患儿,女性,出生3天后因双下肢及臀部硬肿入院,体温30°C,腋-肛温差为1°C拟采用暖箱进行复温,起始温度应为